RXM-GPS-R4-T Linx Technologies, RXM-GPS-R4-T Datasheet - Page 8

• Manufacturer Part Number: RXM-GPS-R4-T
• Description: GPS Modules R4 Series GPS Recvr Module Tape and Reel
• Manufacturer: Linx Technologies

Specifications of RXM-GPS-R4-T

• Rohs: yes
• Frequency Band: 1575.42 MHz
• Number Of Channels: 48
• Time To First Fix (cold Start): 32 s
• Acquisition Sensitivity: - 160 dBm
• Horizontal Position Accuracy: 2.5 m
• Operating Supply Voltage: 3.3 V
• Operating Supply Current: 56 mA
• Interface Type: Serial
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Dimensions: 15 mm x 13 mm x 2.2 mm
• Minimum Operating Temperature: - 40 C

Pin Assignments
Pin Descriptions
Figure 6: R4 Series GPS Receiver Pin Descriptions
Pin Descriptions
14, 15, 16, 17
18, 20, 21, 22
Pin Number
1, 2, 6, 13,
3, 7
10
11
12
17
19
4
5
8
9
RFPWRUP
VBACKUP
ON_OFF
/RESET
Figure 5: R4 Series GPS Receiver Pinout (Top View)
1
2
3
4
5
21
6
7
8
9
10
Name
VOUT
1PPS
GND
RFIN
VCC
NC
RX
TX
NC
NC
1PPS
TX
RX
GND
NC
1PPS
/RESET
RFPWRUP
ON_OFF
I/O
O
O
O
O
−
P
P
P
I
I
I
I
Description
No electrical connection.
1 Pulse Per Second. 1.8V level.
Serial output (default NMEA)
Serial input (default NMEA)
Reset input, active low. The module has an
internal power-on reset circuit so this pin can be
left floating
Power State Indicator
Power Control Pin. If this pin is not used, leave it
floating.
Backup battery supply voltage. This line must be
powered to enable the module.
Supply Voltage
Ground
VCC voltage to supply an active antenna.
GPS RF signal input
–
4
VBACKUP
–
VOUT
RFIN
GND
GND
GND
VCC
NC
NC
NC
NC
20
19
18
17
16
22
15
14
13
12
11